@inproceedings{li2022unified,
  title={Unified Named Entity Recognition as Word-Word Relation Classification},
  author={Li, Jingye and Fei, Hao and Liu, Jiang and Wu, Shengqiong and Zhang, Meishan and Teng, Chong and Ji, Donghong and Li, Fei},
  booktitle={Proceedings of AAAI Conference in Artificial Intelligence},
  year={2022}
}